View source for Template:Colored Box

<div style="box-shadow: 0 0 0.2em #999999; border-radius: 0.2em; margin: 0.5em 0.5em 1em 0.5em; background: {{{background-content-color|#f8f9fa}}}; {{{style|}}};">
  <!-- CSS for icon and background -->
  <div style="background: {{{background-title-color|#eaecf0}}}; border-radius: 0.2em 0.2em 0 0; padding: 0.5em 1em 0.5em 1em;; display: flex; align-items: center;">
    {{#if:{{{icon|}}}|<span style="opacity: 0.8; display: flex; align-items: center; margin-right: 0.5em; line-height: 20px;">[[File:{{{icon}}}|20px|left|link=|alt=]]</span>&#32;}}
    <div style="color: {{{title-color|#000000}}}; font-weight: bold; line-height: 20px;">{{{title}}}</div>
    <!-- Link div -->
    {{#if:{{{link|}}}|<div style="float: right; font-size: 0.7em;">[[{{{link}}}|<span style="color: {{{link-color|{{{title-color|#000000}}}}}};">{{{Link-text|{{{link-text|Link}}}}}}</span>]]</div>}}
  </div>
  <!-- CSS for the content -->
  <div style="padding: 1em; padding-left: 1em;">
<!---->{{{content}}}
  </div>
</div>
<noinclude>
<templatedata>
{
	"params": {
		"background-content-color": {
			"description": "Hexadecimal color code of the box content background",
			"type": "string"
		},
		"style": {
			"description": "Additional CSS style for the container",
			"type": "string"
		},
		"background-title-color": {
			"description": "Hexadecimal color code of the title bar background",
			"type": "string"
		},
		"icon": {
			"description": "Name of an icon file",
			"type": "wiki-file-name"
		},
		"title-color": {
			"description": "Hexadecimal color code of the title text",
			"type": "string"
		},
		"title": {
			"description": "Title of the box",
			"type": "string",
			"required": true
		},
		"link": {
			"description": "Wiki page title for editing the content",
			"type": "wiki-page-name"
		},
		"link-color": {
			"description": "Hexadecimal color code of the 'Edit' link",
			"type": "string"
		},
		"Link-text": {
			"description": "Text for link to edit",
			"type": "string",
			"default": "edit"
		},
		"content": {
			"description": "Content of the box",
			"type": "string",
			"required": true
		}
	},
	"description": "A box with title and content."
}
</templatedata>

From [https://en.wikipedia.org/wiki/Template:Colored%20box en:Wikipedia:Colored box] who imported from [https://fr.wikipedia.org/wiki/Mod%C3%A8le:Bo%C3%AEte_color%C3%A9e fr:Modèle:Boîte colorée]

</noinclude>